CN201080877Y - Tool capable of rapid detaching engines nozzle - Google Patents
Tool capable of rapid detaching engines nozzle Download PDFInfo
- Publication number
- CN201080877Y CN201080877Y CNU2007201025124U CN200720102512U CN201080877Y CN 201080877 Y CN201080877 Y CN 201080877Y CN U2007201025124 U CNU2007201025124 U CN U2007201025124U CN 200720102512 U CN200720102512 U CN 200720102512U CN 201080877 Y CN201080877 Y CN 201080877Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- detaching
- support
- open
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to a tool which can detach engine injector nozzle rapidly, belonging to a technical field of automotive servicing tool. The utility model adopts technical proposal that: the tool is composed of a support, a detaching screw rod, a detaching nut, and a detaching head, the support is arch-shaped, and provided with a through-hole at the middle of the beam of the support, the diameter of the through-hole is slightly larger than the diameter of the detaching screw rod, the detaching nut is screwed on the detaching screw rod and arranged above the support, the detaching head is arranged at lower end of the detaching screw rod and connected fixedly with the detaching screw rod, the thread of the detaching head is matched with the thread of the injector nozzle. In the utility model, the detaching screw rod is lifted by rotating the detaching nut above the support, thereby driving the injector nozzle to move upwards so as to realize the removal operation of the injector nozzle. The utility model has the advantages of simple and reasonable structure, easy operation, convenient and practical use and being able to meet the detaching works of various specs of injector nozzles.
Description
Technical field
The utility model relates to a kind of instrument that can retract engine nozzle fast, belongs to the automotive service set technical field.
Background technique
At present, in Automobile Service work, usually need the oil nozzle of its diesel engine is taken off, but existing oil nozzle removing method is by force oil nozzle to be prized with crowbar, not only operation is inconvenient, efficient is low, and very easily damages other position of motor in operating process.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, a kind of convenient and practical, adjacent component that does not damage motor, the instrument that can retract engine nozzle fast are provided.
The technological scheme that addresses the above problem is:
A kind of instrument that can retract engine nozzle fast, it comprises support 1, cannibalized head 4 and tears open and draw screw rod 2, wherein, support is a portal arch, have a through hole at its crossbeam middle part, tear open and draw screw rod promptly to pass this through hole, tear open to draw nut 3 to be screwed in to tear open and draw on the screw rod and be positioned at support 1 top, cannibalized head is fixed on tears the lower end of drawing screw rod open, and its end is provided with the screw with oil nozzle screw thread coupling.
The above-mentioned instrument that can retract engine nozzle fast, described tearing open draws tearing open on the screw rod to draw between nut 3 and the support 1 to set up sliding mats 5, and described sliding mats is a bearing.
The above-mentioned instrument that can retract engine nozzle fast, the top of described cannibalized head are provided with and tear the screw 6 that draws the screw rod coupling open, fix for screw thread between the two, at set screw nut with tear open to draw and be provided with pin 7 between the screw rod.
The taking-up oil nozzle device of this structure draws nut to make to tear open by tearing open of swinging mounting top and draws screw rod to promote, and tears the oil nozzle that spins together with cannibalized head that draws the screw rod below open and moves upward thereby drive, and realizes the operation that oil nozzle is taken out.The utility model is reasonable in design, manufacturing is simple, processing ease, convenient and practical, can when fast taking out all size oil nozzle, guarantee that other region of interest of motor is injury-free, can satisfy the field-strip of all size oil nozzle.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1.
Mark is as follows among the figure: support 1, tear open and draw screw rod 2, tear open and draw nut 3, cannibalized head 4, sliding mats 5, screw 6, pin 7.
Embodiment
The utility model by support 1, tear open and draw screw rod 2, tear open and draw nut 3, cannibalized head 4 to form.Support is a portal arch, have a shoulder hole at the middle part of portal arch, above shoulder hole, embed a single direction thrust ball bearing 5 in the bigger hole, bearing 5 centers penetrate to tear open draws screw rod 2, tear open and draw screw rod 2 to be screw bolt, above bearing 5, have one to tear open and draw nut 3 to draw screw rod 2 to cooperate with tearing open.The screw 6 that is provided with on the cannibalized head also can replace with a set screw nut, such as tear open draw screw rod 2 below screw on a set screw nut, set screw nut and tear open to draw between the screw rod 2 and tighten together by a pin 7, the below of set screw nut is welded cannibalized head 4 with one heart.The threads engaged of the screw thread of cannibalized head 4 and oil nozzle top, can satisfy the change requirement as long as connect the cannibalized head 4 that is welded with corresponding specification with set screw nut when the oil nozzle of different size is taken out operation, thereby realize to implement to take out operation the oil nozzle of all size.
When taking out the oil nozzle operation, earlier the pressure cap above the oil nozzle is taken off, tighten in the screw thread with cannibalized head 4 screw-in oil nozzle heads then, the tearing open of rack beam top that turn clockwise again drawn nut 3, dependence is torn open to draw screw rod 2 and tear the cooperation of drawing between nut 3 screw threads open and is made to tear open and draw screw rod 2 to move upward, move upward thereby drive the oil nozzle that spins together with cannibalized head 4, realize the operation that oil nozzle is taken out.The utility model is reasonable in design, manufacturing is simple, processing ease, convenient and practical, can when fast taking out all size oil nozzle, guarantee that other region of interest of motor is injury-free, overcome the manual sled of oil nozzle and got drawback difficult, other position of easy damaged motor, also can be used as with car and carry the instrument popularization, have the excellent popularization using value.
A part dimension that embodiment adopted of the present utility model is as follows:
Support height is 120mm, is that the steel plate of 10mm is converted into or is welded into by thickness; Tearing open and drawing screw rod is " GB5783-86 M16 * 150 " screw bolt; Tearing open and drawing nut and set screw nut is the M16 nut; Cannibalized head is M20 * 1.5 nuts; Bearing is 51104 single direction thrust ball bearings.
Claims (3)
1. instrument that can retract engine nozzle fast, it is characterized in that: it by support [1], tear open and draw screw rod [2], tear open and draw nut [3], cannibalized head [4] to form, support [1] is a portal arch, have a through hole at its crossbeam middle part, the diameter ratio of through hole is torn open and is drawn the footpath value of screw rod [2] big slightly, tear open to draw nut [3] to be spun on to tear open and draw on the screw rod [2], be positioned at the top of support [1], cannibalized head [4] is being torn the positive lower end of drawing screw rod [2] open, draw screw rod [2] to fixedly connected with tearing open, the screw thread of cannibalized head [4] and the screw thread of oil nozzle are complementary.
2. the instrument that can retract engine nozzle fast according to claim 1 is characterized in that: described tearing open draws tearing open on the screw rod to draw between nut [3] and the support [1] to set up sliding mats [5], and described sliding mats is a bearing.
3. the instrument that can retract engine nozzle fast according to claim 1 and 2, it is characterized in that: the top of described cannibalized head is provided with and tears the screw [6] that draws the screw rod coupling open, fix for screw thread between the two, at set screw nut with tear open to draw and be provided with pin [7] between the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025124U CN201080877Y (en) | 2007-09-17 | 2007-09-17 | Tool capable of rapid detaching engines nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025124U CN201080877Y (en) | 2007-09-17 | 2007-09-17 | Tool capable of rapid detaching engines nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080877Y true CN201080877Y (en) | 2008-07-02 |
Family
ID=39614550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201025124U Expired - Lifetime CN201080877Y (en) | 2007-09-17 | 2007-09-17 | Tool capable of rapid detaching engines nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080877Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI395642B (en) * | 2012-04-17 | 2013-05-11 | Centrifuge Ind Co Ltd | A stand for supporting an engine injector disassembly apparatus and an injector disassembly assembly comprising the same |
| CN105773515A (en) * | 2014-12-24 | 2016-07-20 | 中电华元核电工程技术有限公司 | Dowel pin pullout device for nuclear power plant mechanical equipment |
| TWI595980B (en) * | 2015-06-30 | 2017-08-21 | Poul Chang Metal Industry Co Ltd | Nozzle removal tool |
| CN108527237A (en) * | 2017-03-06 | 2018-09-14 | 陕西飞机工业（集团）有限公司 | A kind of agitating friction weldering broken needle extraction element and method |
| CN110712176A (en) * | 2019-09-26 | 2020-01-21 | 沪东重机有限公司 | Device and method for taking out high-power diesel engine oil injector |
-
2007
- 2007-09-17 CN CNU2007201025124U patent/CN201080877Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI395642B (en) * | 2012-04-17 | 2013-05-11 | Centrifuge Ind Co Ltd | A stand for supporting an engine injector disassembly apparatus and an injector disassembly assembly comprising the same |
| CN105773515A (en) * | 2014-12-24 | 2016-07-20 | 中电华元核电工程技术有限公司 | Dowel pin pullout device for nuclear power plant mechanical equipment |
| TWI595980B (en) * | 2015-06-30 | 2017-08-21 | Poul Chang Metal Industry Co Ltd | Nozzle removal tool |
| CN108527237A (en) * | 2017-03-06 | 2018-09-14 | 陕西飞机工业（集团）有限公司 | A kind of agitating friction weldering broken needle extraction element and method |
| CN108527237B (en) * | 2017-03-06 | 2020-08-11 | 陕西飞机工业（集团）有限公司 | Friction stir welding broken pin extraction device and method |
| CN110712176A (en) * | 2019-09-26 | 2020-01-21 | 沪东重机有限公司 | Device and method for taking out high-power diesel engine oil injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Lu Gang Road Show in 071000 districts in Hebei city of Baoding province No. 125 Patentee after: Hebei construction group Limited by Share Ltd Address before: 071000 No. 54 West 139, Baoding, Hebei Patentee before: Heibei Construction Group Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |
|
| CX01 | Expiry of patent term |